I'm hesitant to renew my IVF support service for several reasons:
1. I'm still using version 11 for my day-to-day because of some weird optimization problems in version 12 that causes erroneous code to be generated when vectorization is involved. Unfortunately I've never been able to isolate the problems in small test cases and the full code is large and proprietary.
2. My main application is essentiallystandard Fortran-95 and OpenMP so I don't need all the new Fortran-200X stuff.
3. I'm evaluating the PGI compiler because of its support for GPU programming via the tentative OpenACC standard. It doesn't appear that Intel is going to support this in the near future.
I would renew if I'm wrong about 3 and OpenACC GPU programming is coming within the next year.